The background color of the scrollbar when the user is
hovering or pressing it. If null, Color(0xFFf8f8f8) is
used for light theme and Color(0xFF292929) is used for
dark theme.
Distance from the scrollbar's start and end to the edge of
the viewport in logical pixels. It affects the amount of
available paint area. Defaults to 0.0
Distance from the scrollbar's start and end to the edge of
the viewport in logical pixels. It affects the amount of
available paint area. Defaults to 2.0
Sets the preferred smallest size the scrollbar can shrink
to when the total scrollable extent is large, the current
visible viewport is small, and the viewport is not overscrolled.
Defaults to 48.0
The color of the scrollbar thumb on its default state. If
null, Color(0xFF898989) is used for light theme and
Color(0xFFa0a0a0) is used for dark theme.
The color of the scrollbar thumb when the user is hovering
or pressing it. If null, const Color(0xFF898989) is used
for light theme and Color(0xFFa0a0a0) is used for dark
theme by default.